plots

## [1] TRUE

## [1] FALSE

income source by its type

## [1] "2.5%"  "9.1%"  "38.6%" "49.7%"

## [1] "3%"    "11.5%" "12%"   "73.4%"

source income of different organazations

Q3.3: income source by organization size

The prortion of income spent on emloyees expenses

## [1] 0.5162541

## [1] 0.5006151